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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
... ab.put(i%50, sum);
bb.put(i%50, sum);
}
long t3 = System.nanoTime();
System.out.println("dot(): " + (t2 - t1)/10000000 + " ns");
System.out.println("dotc(): " + (t3 - t2)/10000000 + " ns");
}
}
and Dot.h:
float ac[50], bc[50];
inline float dotc()...
How to measure time taken by a function to execute
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1863
Using performance.now():
var t0 = performance.now()
doSomething() // <---- The function ...
Database development mistakes made by application developers [closed]
...database design?
Are foreign keys really necessary in a database design?
3. Using natural rather than surrogate (technical) primary keys
Natural keys are keys based on externally meaningful data that is (ostensibly) unique. Common examples are product codes, two-letter state codes (US), social s...
any tool for java object to object mapping? [closed]
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skaffmanskaffman
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How do I properly compare strings in C?
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MysticialMysticial
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10
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Android - Emulator in landscape mode, screen does not rotate
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It is a bug with the 2.3 and 4.4 emulators.
http://code.google.com/p/android/issues/detail?id=13189 [v2.3]
https://code.google.com/p/android/issues/detail?id=61671 [v4.4]
s...
Arrays, heap and stack and value types
...values of each of these types would require 16 bytes of memory (assuming a 32-bit word size). The field I in each case takes 4 bytes to store its value, the field S takes 4 bytes to store its reference, and the field L takes 8 bytes to store its value. So the memory for the value of both RefType a...
When should you use constexpr capability in C++11?
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303
Suppose it does something a little more complicated.
constexpr int MeaningOfLife ( int a, int ...
How do I auto-hide placeholder text upon focus using css or jquery?
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C.d.
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answered Mar 14 '12 at 17:35
MatuDukeMatuDuke
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What does placing a @ in front of a C# variable name do? [duplicate]
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answered Oct 31 '08 at 19:34
ripper234ripper234
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